Achieving a Record Photoluminescence Quantum Yield in Green Light‐Emitting Carbon‐Centered Radicals with Nanosecond Emission Lifetimes
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202418324
Abstract: Organic luminescent radicals possess considerable potential for applications in organic light‐emitting diodes (OLEDs)‐based visible light communication owing to their intrinsic advantages of nanosecond emission lifetimes and spin‐allowed radiative transitions. However, the inherently narrow energy bandgap… read more here.
Keywords: carbon centered; emission; light emitting; nanosecond emission ... See more keywords
C‐Centered Radicals: Generation, Detection, Stability and Perspectives
Sign Up to like & getrecommendations! Published in 2025 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.202400686
Abstract: C‐Centered radicals are one of the classical reactive intermediates that have shown enormous utility in organic synthesis. Besides homolytic bond cleavages, the advancements of electron transfer‐based photoredox and electroredox processes are popular choices for their… read more here.
Keywords: stability; chemistry; generation detection; centered radicals ... See more keywords
Photochemical removal of hexavalent chromium and nitrate from ion-exchange brine waste using carbon-centered radicals
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.125136
Abstract: Abstract Ion-exchange (IX) is a promising technology to remove hexavalent chromium Cr(VI) and nitrate from groundwater; however, its wide application is challenged by a costly disposal of spent brine. This study developed a novel photochemical… read more here.
Keywords: brine; carbon centered; centered radicals; spent brine ... See more keywords
Nitrogen-Centered Radicals in Functionalization of sp2 Systems: Generation, Reactivity, and Applications in Synthesis.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00831
Abstract: The chemistry of nitrogen-centered radicals (NCRs) has plentiful applications in organic synthesis, and they continue to expand as our understanding of these reactive species increases. The utility of these reactive intermediates is demonstrated in the… read more here.
Keywords: functionalization sp2; functionalization; synthesis; generation reactivity ... See more keywords
Sulfur-Containing Persistent Free Radicals and Reactive Species on Photoaged Microplastics: Identification and the Formation Mechanism.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.3c01310
Abstract: The elemental composition may affect the persistent free radical (PFR) and reactive species (RS) formation associated with photoaging microplastics; however, a relevant study is still lacking. This study systematically investigated the formation, evolution, and types… read more here.
Keywords: persistent free; reactive species; sulfur; sulfur containing ... See more keywords
Selective Detection of Carbon-Centered Radicals in Water via a Fluorescent Probe and High-Resolution Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2025 at "Environmental science & technology"
DOI: 10.1021/acs.est.5c03350
Abstract: Carbon-centered radicals (CCRs) are key intermediates in the transformation of organic contaminants in aquatic environments. This study developed a robust workflow using a fluorescent probe coupled with high-resolution mass spectrometry (HRMS) to identify CCRs in… read more here.
Keywords: ccrs; carbon centered; fluorescent probe; probe ... See more keywords
Isomeric Azulene-Based Carbon-Centered Radicals Derived from N-Heterocyclic Carbenes.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.4c18599
Abstract: Azulene (isomer with naphthalene), a representative nonalternant hydrocarbon, has attracted significant attention as a building block for π-extended molecules owing to its distinctive electronic structure and physicochemical properties that differ from those of conventional alternant… read more here.
Keywords: based carbon; carbon centered; azulene; centered radicals ... See more keywords
Photoredox synthesis of 6- and 7-membered ring scaffolds via N-centered radicals.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc02780a
Abstract: N-Containing heterocycles are important scaffolds due to their ubiquitous presence in bioactive compounds. Their synthesis has been considered as an important research field. In this work we report the access to 6- and 7-membered rings… read more here.
Keywords: photoredox synthesis; synthesis; ring scaffolds; centered radicals ... See more keywords
Photochemical halogen-bonding assisted generation of vinyl and sulfur-centered radicals: stereoselective catalyst-free C(sp2)–S bond forming reactions
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc05556b
Abstract: The combination of photochemistry and halogen bonding interactions has risen in the last few years as a powerful synthetic tool for the creation of radical intermediates under mild conditions. In the formation of carbon-centered radicals,… read more here.
Keywords: halogen; halogen bonding; centered radicals; vinyl sulfur ... See more keywords
Shining light on halogen-bonding complexes: a catalyst-free activation mode of carbon–halogen bonds for the generation of carbon-centered radicals
Sign Up to like & getrecommendations! Published in 2023 at "Chemical Science"
DOI: 10.1039/d3sc01724a
Abstract: The discovery of new activation modes for the creation of carbon-centered radicals is a task of great interest in organic chemistry. Classical activation modes for the generation of highly reactive radical carbon-centered intermediates typically relied… read more here.
Keywords: halogen; carbon; chemistry; generation ... See more keywords
Revealing the nature of covalently tethered distonic radical anions in the generation of heteroatom-centered radicals: evidence for the polarity-matching PCET pathway
Sign Up to like & getrecommendations! Published in 2024 at "Chemical Science"
DOI: 10.1039/d4sc02602k
Abstract: Recognition of the intermediacy and regulation of reactivity patterns of radical intermediates in radical chemistry have profound impacts on harnessing and developing the full potential of open-shell species in synthetic settings. In this work, the… read more here.
Keywords: polarity matching; covalently tethered; centered radicals; heteroatom centered ... See more keywords